[1]黄建新,刘怀.基于示波法的无创血压监护仪的设计[J].南京师范大学学报(工程技术版),2005,05(01):025-27.
　HUANG Jianxin,LIU Huai.Development of a Oscillometric Noninvasion Dynamic Blood Pressure Monitor[J].Journal of Nanjing Normal University(Engineering and Technology),2005,05(01):025-27.
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基于示波法的无创血压监护仪的设计
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南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
05卷
期数:
2005年01期
页码:
025-27
栏目:
出版日期:
2005-03-30

文章信息/Info

Title:
Development of a Oscillometric Noninvasion Dynamic Blood Pressure Monitor
作者:
黄建新; 刘怀
南京师范大学电气与自动化工程学院, 江苏南京210042
Author(s):
HUANG Jianxin;  LIU Huai
School of Electrical and Automation Engineering, Nanjing Normal University, Jiangsu Nanjing 210042, China
关键词:
动态血压监护;  示波法;  单片机
Keywords:
dynam ic b lood pressure mon itoring;  osc illome tr ic me thod;  sing le ch ip m icrocomputer
分类号:
TH776
摘要:
阐述了用示波法测量血压的方法,介绍了用C8051单片机和彩色液晶显示器为核心的无创血压监护仪的硬件和 软件系统.给出了系统流程图,程序采用ASM51汇编语言编写.在示波法的基础上,引入了采用模糊控制的方法自动修正特 征系数,使其适合不同情况的监护对象,提高了测量精度.该监护仪实时显示所采集的血压及趋势图,可存储显示48h内血 压数据,使用方便灵活,具有自动校正错误的功能,具有较高的临床应用价值.
Abstract:
The paper d iscusses the osc illom etr ic me thod to m easure blood pressure, introduces both hardwa re and software system s o f theNoninvasion Dynam ic B lood PressureMon itorw ith C8051 single ch ip m icrocomputer and co lor Liqu id Crystal D isplay ( LCD ) as its core, and g iv es the flow charts. The program s are w ritten in the assemb le languag e of ASM 51. On the bas is of o sc illom etric m ethod, a fuzzy contro l me thod is introduced to rev ise autom atica lly the character istic coe ffic ient for different situa tions, and im proves the m easurem en t prec ision. The m on itor can d isp lay the blood pressure and its trend chart, a lso store and p layback b lood pressure data in 48 hours, and is convenient and effic ient in use. It can correct the errors by itse lf and is o f high clinic va lue

参考文献/References:

[ 1] M aynard Ram sey. B lood pressure mon itoring: automa ted osc illom etr ic dev ice [ J] . Journa l o f C linicalM on itor ing, 1991, 7( 1): 56-67.
[ 2] Yelde rm anM, Ream A K. Ind irec tm easurement o fm ean blood pressure in the anesthetized patient[ J]. Anesthes-i o logy, 1979, 50( 3): 253-256.
[ 3] Bennett R G, Tay lo r L A. Arrhythm ia compensation o f a predictive noninvasiv e b lood pressure a lgor ithm [ A] . Annual Internationa l Con ference of the IEEE Eng ineer ing in theM edic ine and B iology Society [ C ]. Or lando: IEEE P iscataw ay, 1991. 2114-2115.
[ 4] Kenne thM, Bo rowM D, JaneW. Noninvasive estim ation of centra l aortic pressure using the osc illographic m ethod fo r analyzing system ic artery pu lsatile b lood flow: comparativ e study of indirect systo lic, diasto lic and m ean brach-i a l a rtery pressurem easurem ents[ J]. Am H ear t J, 1982, 103( 1): 879-882.

备注/Memo

备注/Memo:
作者简介: 黄建新( 1965 - ) , 博士, 副教授, 主要从事自动控制理论与应用的教学与研究. E-ma il: h jx@ nsgk. net
更新日期/Last Update: 2013-04-29